Several organisms diversified during the Jurassic period. Crocodiles became larger and more diverse. Dinosaurs and birds diversified and thrived. Of all the organisms in the Jurassic Period, plants diversified the most.
Dinosaurs.
During the Jurassic, all of the modern continents existed; Europe, Asia, Africa, North and South America, Australia, and Antarctica. Organisms lived on all of these continents.
The Allosaurus lived 150 million years ago. That was during the Jurassic period. The Jurassic period was part of the Mesozoic era.
Earthquakes did appear during the Jurassic period along with volcano eruptions.
Bacteria. Always have been, always will.
Jurassic time period
Brontosaurus lived during the Jurassic Period
Ammonites are very common fossils from the Jurassic Period. They were dominant in the ocean during and before the Jurassic Period.
During the Jurassic period.
Yes
The first sand dollars formed during the period Paleocene. After that they diversified during the Eocene period.
Stegosaurus existed from about 155 to 150 million years ago. That was during the Kimmeridgian and Tithonian stages of the Jurassic period. The Jurassic was the second period of the Mesozoic era.